-Beautified a function just for fun (better variable names).

[xonotic/darkplaces.git] / prvm_cmds.c

diff --git a/prvm_cmds.c b/prvm_cmds.c
index 126d3a45d0663d23ae6769d85cc91d13e31e9aef..8a0b2321d42309ace545ccb70d197b35ad0742c3 100644 (file)
--- a/prvm_cmds.c
+++ b/prvm_cmds.c
@@ -104,6 +104,7 @@ float       altstr_count(string)
 string altstr_prepare(string)
 string altstr_get(string,float)
 string altstr_set(string altstr, float num, string set)
+string altstr_ins(string altstr, float num, string set)
 
 perhaps only : Menu : WriteMsg
 ===============================
@@ -3122,6 +3123,40 @@ void VM_altstr_set( void )
        PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( outstr );
 }
 
+/*
+========================
+VM_altstr_ins
+insert after num
+string altstr_ins(string altstr, float num, string set)
+========================
+*/
+void VM_altstr_ins(void)
+{
+       int num;
+       char *setstr;
+       char *set;
+       char *instr;
+       char *in;
+       char *outstr;
+       char *out;
+
+       in = instr = PRVM_G_STRING( OFS_PARM0 );
+       num = PRVM_G_FLOAT( OFS_PARM1 );
+       set = setstr = PRVM_G_STRING( OFS_PARM2 );
+       
+       out = outstr = VM_GetTempString();      
+       for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
+               if( *in == '\\' && !*++in )
+                       break;
+               else if( *in == '\'' )
+                       num--;
+
+       for( ; *set ; *out++ = *set++ );
+
+       strcpy( out, in );
+       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( outstr );
+}
+
 void VM_Cmd_Init(void)
 {
        // only init the stuff for the current prog
@@ -3952,8 +3987,9 @@ prvm_builtin_t vm_m_builtins[] = {
        VM_altstr_count,
        VM_altstr_prepare,
        VM_altstr_get,
-       VM_altstr_set,  // 85
-       0,0,0,0,0,      // 90
+       VM_altstr_set,
+       VM_altstr_ins,  // 86
+       0,0,0,0,        // 90
        e10,                    // 100
        e100,                   // 200
        e100,                   // 300